The 89 Series of low-profile, half-pitch connectors utilizes the concept of securely-fit, one-point contacts. Having the most compact design and lowest
profile of all KEL half-pitch connectors, and also featuring a guide mechanism, this product is ideal for SMT applications.
The connectors of the 8900 Series have become the de facto standard for removable-media applications as used in laptop computers.
Furthermore, the right-angle variation provides three rows of tail contacts in order to facilitate high-density mounting.
With five variations of stacking height between 7 and 12 mm, and eight variations of contact numbers between 20 and 120, these connectors support
application in a diverse range of situations.
Naturally, connections can be made in three dimensions in the form of stacking, vertical mounting, and horizontal mounting.
功能介绍：
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Low insertion and withdrawal force
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Mating process is reliable and self-aligning
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Guide pins assure smooth mating and un-mating
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Insulator protects the contacts from damage or breakage
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PPS insulator offers high temperature resistance
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Stacked mating heights of 7, 8, 9, 10 and 12mm (0.276, 0.315, 0.354, 0.394 and 0.472")
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Eight sizes: 20, 30, 40, 50, 60, 80, 100 and 120 pins
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Audible "click" assures users of complete mating
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Three variations; Horizontal, Vertical and Stacked
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3 rows of terminals conserve board space
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RoHS compliance
规格参数：
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Insulator material
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Glass-filled PPS (UL 94V-0), Brown
Alignment plate : Glass-filled Nylon 66 (UL 94V-0), Brown
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Contact material
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Copper alloy
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Contact plating
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Contact area ; Gold over Nickel
Terminal area ; Tin copper over Nickel (Receptacle)
Gold over Nickel (Plug)
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Current rating
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0.5A per contact
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Contact resistance
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40mΩ max.
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Dielectric withstanding voltage
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650V AC for 1 minute
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Insulation resistance
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1,000MΩ min. at 500V DC
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Insertion force
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1.9kg max. / 20 pin, 3.8kg max. / 40 pin,
5.7kg max. / 60 pin, 9.5kg max. / 100 pin
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Withdrawal force
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0.3kg min. / 20 pin, 0.6kg min. / 40 pin,
0.9kg min. / 60 pin, 1.5kg min. / 100 pin
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